<template>
  <a-modal :title="modalTitle"
           :width="389"
           :visible="visible"
           :confirmLoading="confirmLoading"
           @ok="handleSubmit"
           @cancel="handleCancel">
    <a-spin :spinning="confirmLoading">
      <a-row :gutter="24">
        <a-col :md="24">
          <div style="border:1px dashed #e8e8e8;max-height: 600px;overflow-y: auto;">
            <a-directory-tree multiple
                              :defaultExpandAll="true"
                              :treeData="treeData"
                              @select="onSelect">
            </a-directory-tree>
          </div>
        </a-col>
      </a-row>
    </a-spin>
  </a-modal>
</template>

<script>
// import { treeTemps } from '@/api/site/webfile'
export default {
  data() {
    return {
      modalTitle: '',
      treeData: [],
      fileItem: {
        filePath: '',
        isLeaf: false
      },
      modalOpera: 0, // 0：新增 1：编辑
      visible: false,
      confirmLoading: false
    }
  },
  created() {
    //this.listTreeTemps()
  },
  methods: {
    selectTemp() {
      this.modal('选择模板文件', 0)
    },
    edit(record) {
      this.modal('编辑页面片段', 1)
    },
    listTreeTemps() {
      treeTemps().then(response => {
        const treeDataArr = []
        if (response.res) {
          treeDataArr.push(response.res)
        }
        this.treeData = treeDataArr
      })
    },
    modal(title, opera) {
      this.modalTitle = title
      this.modalOpera = opera
      this.visible = true
    },
    onSelect(keys, e) {
      if (e.node.isLeaf && e.node.dataRef.relativePath) {
        this.fileItem.filePath = e.node.dataRef.relativePath.replace(/\\/g, '/')
      }
    },
    handleSubmit() {
      if (this.fileItem.filePath) {
        this.$emit('ok', this.fileItem.filePath)
        this.handleCancel()
      } else {
        this.$message.error('请选择模板！')
      }
    },
    handleCancel() {
      this.visible = false
      this.confirmLoading = false
    }
  }
}
</script>
